Chart correction N12/23 — chart 44076
44076 4Ed. 02/18/12 LAST NM N48/22 N12/23 Relocate Buoy "AS 3/22" from 54°09′44.4″N 12°06′18.4″E to 54°09′39.6″N 12°06′25.6″E (See N38/22) Add Buoy "WW N" BY, pillar, double cone topmark points upward, QW [Q130.3] 54°09′52.7″N 12°06′03.5″E Buoy "WW O" BYB, pillar, double cone topmark bases together, Q(3) W 10s [Q130.3] 54°09′48.4″N 12°06′05.3″E (7(1672), 8(1672)23 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 02/18/12
Reference information — always verify against official Notices to Mariners before navigation.